Dell Thunderbolt Dock WD22TB4 User Guide

Setting up your docking station

1. Update your system's BIOS, graphics, thunderbolt and network drivers from www.dell.com/support/drivers.
   NOTE:Thunderbolt driver updates are only for systems that are natively configured with Thunderbolt hardware and is not applicable for Non-thunderbolt systems.

   CAUTION:Ensure that the system is connected to a power source while installing the BIOS and drivers.
   
2. Connect the AC adapter to a power outlet. Then, connect the AC adapter to the 7.4 mm DC-in power input on the Dell Thunderbolt Dock - WD22TB4.
   
3. Connect the USB Type-C connector to the system.

   Update the Dell Thunderbolt Dock firmware from www.dell.com/support/drivers.

4. Connect multiple displays to the docking station, as needed.
   
   The above table shows the different video port combinations available to connect multiple displays to the Dell WD22TB4 dock. For more details on supported display resolutions, please see Display Resolution.